| 发明名称 |
Method and Apparatus for Handling a Charging State in a Mobile Electronic Device |
| 摘要 |
The present invention is directed at a method of handling a device charging state for a Universal Serial Bus (USB) connected mobile electronic device comprising the steps of sensing a presence of a bus voltage; sensing an enumeration acknowledgement signal between the device and a USB host; and transmitting a signal to instruct the device to enter the device charging state.
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| 申请公布号 |
US2009200989(A1) |
申请公布日期 |
2009.08.13 |
| 申请号 |
US20090419897 |
申请日期 |
2009.04.07 |
| 申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
VESELIC DUSAN;SKARINE ALEXEI |
| 分类号 |
G06F13/10;H02J7/04;G06F1/26;G06F1/32;H01M10/44;H02J7/00;H02J7/02 |
主分类号 |
G06F13/10 |
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